TA2309A

Overview

The TA2309A is a Surface Acoustic Wave (SAW) bandpass filter manufactured by TST. It operates at a center frequency of 1.223 GHz with a bandwidth of 52 MHz. The component exhibits an insertion loss of 2.8 dB and is housed in a 5-SMD, No Lead surface mount package. Designed for wireless RF applications, it provides signal filtering capabilities within the specified frequency range.

Feature Summary

• Surface Acoustic Wave technology for RF signal processing
• Bandpass filtering functionality centered at 1.223 GHz
• Compact surface mount packaging for automated assembly

Applications

• Wireless communication systems
• RF front-end modules
• Signal filtering in transceivers

Procurement Notes

Verify the manufacturer datasheet to confirm exact electrical parameters and mechanical dimensions. Ensure compatibility with the target PCB footprint and reflow soldering profile. Check for RoHS compliance status and moisture sensitivity level requirements before integration into the design.

Selection Notes

Select this component when a SAW filter with a 1.223 GHz center frequency and 52 MHz bandwidth is required. Consider the 2.8 dB insertion loss impact on system gain. Verify that the 5-SMD package fits the available board space and manufacturing constraints.

Part Context

Tai-Saw Technology Co. Ltd. produces the TA2309A as part of its SAW filter portfolio. This device is categorized under wireless RF components, specifically designed for bandpass applications in modern electronic devices requiring precise frequency selection.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer or authorized distributors for qualified alternatives if supply constraints exist.